Building units



FIG. 1 is an upper left perspective view of my design for building units;

FIG. 2 is a front elevation view thereof;

FIG. 3 is an interior view along section line 3-3 in FIG. 5, the interior view to the left side being a mirror image thereof, and the broken lines portion being disclaimed;

FIG. 4 is a right side view thereof, the left side view being a mirror image thereof; and,

FIG. 5 is a top plan view thereof. 

The ornamental design for building units, as shown and described. 